Downloaded a 3mf file from maker world. Transferred to an SD card formatted in the x1c. I placed the file at the base of the card, not in any folder. Got the error code below:
There was a problem parsing gcode. 3mf. Please resend the printing job.
[0500 4003 142420]
Using a sandisk extreme plus microsdxc v30.
That can be a problem in the 3MF or something totally different.
Happened to me a few times and every time it someone who either messed with the 3MF or that it had settings Bambu could not handle when originating from other slicers/generators.
Do you have a link to the file in question?
You need to slice the 3mf file using Bambu Studio to convert it to gcode, the printer doesn’t know how to process a 3mf file by itself.